Finding the Fourth Proportional to 237,023.87, 355,369.81 and 87,244.73
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Solution
The fourth proportional to 237,023.87, 355,369.81 and 87,244.73 is: 130,805.99
Step by Step Solution
- Step 1: Write the proportion equation
237,023.87 : 355,369.81 = 87,244.73 : x - Step 2: Convert to fraction form
237,023.87/355,369.81 = 87,244.73/x - Step 3: Cross multiply
237,023.87x = 355,369.81 × 87,244.73 - Step 4: Simplify right side
237,023.87x = 31,004,143,123.60 - Step 5: Solve for x
x = 31,004,143,123.60/237,023.87 - Step 6: Final answer
x = 130,805.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.